WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS53 KLOT 010800
CF6PWK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO EXECUTIVE
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   42  5 N
                                          LONGITUDE:  87 54 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  35  17  26   2  39   0 0.00    M    M  9.1 16 320   M    M   6        24 350
 2  33  18  26   1  39   0 0.00    M    M  7.7 15 330   M    M   5        20 330
 3  37  13  25   0  40   0 0.00    M    M  4.6 13 170   M    M   0 18     18 170
 4  40  20  30   5  35   0 0.08    M    M 15.4 26 280   M    M   6 18     42 260
 5  20   9  15 -10  50   0    T    M    M 15.3 28 270   M    M   3        50 280
 6  13   2   8 -17  57   0    T    M    M  9.1 18 290   M    M   4 8      25 290
 7   7  -7   0 -26  65   0 0.00    M    M  8.0 14 320   M    M   3        18 300
 8  15   1   8 -18  57   0    T    M    M  4.6 13 320   M    M  10 8      16 330
 9  17   0   9 -17  56   0    T    M    M  7.2 14 350   M    M   1 8      20 350
10  16   5  11 -15  54   0    T    M    M  8.0 15 350   M    M   8 8      21 350
11  22   2  12 -15  53   0    T    M    M 10.0 16  10   M    M   5 18     22  20
12  16   7  12 -15  53   0    T    M    M  9.9 15 330   M    M   8 18     21 330
13  11  -2   5 -22  60   0    M    M    M 11.8 17 320   M    M   8 8      24 310
14   3  -6  -1 -28  66   0    T    M    M 11.3 18 320   M    M   6 8      24 320
15  11   0   6 -22  59   0    M    M    M 13.6 21 350   M    M  10 18     32 350
16  20   7  14 -14  51   0    M    M    M  9.4 16 330   M    M   9 189    23 340
17  25   9  17 -11  48   0 0.00    M    M  3.3  9 100   M    M   5        12  70
18  27  11  19 -10  46   0 0.08    M    M  4.3 10  10   M    M   8 1      14 350
19  22   8  15 -14  50   0 0.00    M    M  7.4 17 270   M    M   4 18     22 280
20  29  -1  14 -15  51   0 0.00    M    M  3.0  9 190   M    M   1 18     14 220
21  38  12  25  -5  40   0 0.17    M    M  9.8 20 160   M    M   4 18     29 170
22  40  27  34   4  31   0 0.00    M    M 14.5 22 270   M    M   7 18     34 270
23  48  37  43  13  22   0 0.00    M    M  9.6 17 250   M    M   3        26 250
24  45  25  35   4  30   0 0.00    M    M  8.2 22 320   M    M   2        31 320
25  41  19  30  -1  35   0 0.00    M    M  5.2 17 320   M    M   0        28 260
26  44  18  31   0  34   0 0.01    M    M  6.6 20 160   M    M   3 18     26 170
27  53  29  41   9  24   0 0.01    M    M  5.1 12 190   M    M   1 18     18 200
28  50  34  42  10  23   0 0.00    M    M 10.1 22 260   M    M   6 12     39 260
================================================================================
SM  778  314      1268   0  0.35    M    242.1          M      136
================================================================================
AV 27.8 11.2                               8.6 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    28 270                 50 280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   CHICAGO EXECUTIVE
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   42  5 N
                                          LONGITUDE:  87 54 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 19.5   TOTAL FOR MONTH:   0.35    1 = FOG OR MIST
DPTR FM NORMAL:  -8.3   DPTR FM NORMAL:   -0.60    2 = FOG REDUCING VISIBILITY
HIGHEST:    53 ON 27    GRTST 24HR  0.17 ON 21-21      TO 1/4 MILE OR LESS
LOWEST:     -7 ON  7                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:  16    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  26    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   6    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1268    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   227    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  4417    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -321

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.29 ON  4

[REMARKS]
#FINAL-02-21#